TY - RPRT TI - Decrease in blood histamine in drug-treated parkinsonian patients. AU - M H Coelho AU - I J Silva AU - M S Azevedo AU - C F Manso PY - 1991 DO - 10.1007/bf03159928 UR - https://pubmed.ncbi.nlm.nih.gov/1910360/ ID - 1910360 ER -